package com.itheima.service.db;

import com.itheima.vo.PageBeanVo;

public interface BlackListService {

    //分页查询指定用户的黑名单
    PageBeanVo findBlackList(Long userId, Integer pageNum, Integer pageSize);

    //根据登录用户和黑名单用户id删除记录
    void delete(Long userId, Long blackUserId);
}
